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Mathematics, 19.06.2021 22:10 KittyLitty

Megan used 23 firecrackers and 15 sparklers in one hour. She did this for 7 nights straight. How
many firecrackers did she use during that time?

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Megan used 23 firecrackers and 15 sparklers in one hour. She did this for 7 nights straight. How
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